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October 1-7 Rainfall Improves Long-Term Drought, but Severe to Extreme Conditions Remain for Some. Click Here for Details.
New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus

Current conditions at

Brownsville, Brownsville / South Padre Island International Airport (KBRO)

Lat: 25.91°NLon: 97.42°WElev: 23ft.

Fair

85°F

29°C

Humidity	80%
Wind Speed	SE 12 mph
Barometer	29.94 in (1013.6 mb)
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	97°F (36°C)
Last update	13 Oct 8:53 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Brownsville TX

Tonight
Low: 81 °F
Mostly Clear
Wednesday
High: 92 °F
Mostly Sunny
Wednesday Night
Low: 77 °F
Partly Cloudy
Thursday
High: 91 °F
Sunny
Thursday Night
Low: 75 °F
Mostly Clear
Friday
High: 88 °F
Slight Chance
Showers then
Chance
T-storms
Friday Night
Low: 68 °F
Breezy.
Chance
T-storms then
Showers
Likely
Saturday
High: 78 °F
Chance
Showers and
Breezy
Saturday Night
Low: 67 °F
Chance
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 81. South southeast wind 8 to 13 mph, with gusts as high as 23 mph.

Wednesday

Mostly sunny, with a high near 92. Southeast wind 8 to 16 mph, with gusts as high as 29 mph.

Wednesday Night

Partly cloudy, with a low around 77. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.

Thursday

Sunny, with a high near 91. East southeast wind 7 to 11 mph, with gusts as high as 21 mph.

Thursday Night

Mostly clear, with a low around 75. East wind 5 to 8 mph becoming calm in the evening.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. North northeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 68. Breezy, with a north northeast wind 15 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 60%.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 78. Breezy, with a north northwest wind 16 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 50%.

Saturday Night

A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 67. North wind 9 to 13 mph, with gusts as high as 24 mph.

Sunday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 81. North northeast wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Sunday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. North northeast wind 5 to 8 mph.

Monday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.

Monday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.

Tuesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.